09-16-2014, 01:33 PM
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Member
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Join Date: Jun 2008
Location: Little Elm,Texas. (40 minutes North of Dallas)
Posts: 8,108
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Quote:
Originally Posted by trader4
Did you watch the ZF video from the provided link? In it ZF clearly says that:
A - You shoud adhere to the vehicle manufacturers specific instructions regarding fluid change interval (So, it's right back to BMW "lifetime")
B - That ZF fluids are designed to maintain their characteristics for lifetime, per the vehicle manufacturer's specifications.
And after that, ZF states that under extreme conditions, *then* the fluid should be changed every 50 -70K miles or 8 years.
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See post #15
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 X5 4.6 2002 Black Sap, Black interior. 2013 X5M Melbourne Red, Bamboo interior
Dallas
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